5-9 Inventory Turnover and Number of Days Sales in Inventory The following financial statement data for years ending December 31 for Gillispie Company are shown below. Cost of merchandise sold Inventories: Beginning of year End of year 2016 $1,331,520 $287,620 413,180 2015 $807,015 $201,480 287,620 a. Determine the inventory turnover for 2016 and 2015. Round to one decimal place. Inventory Turnover 2016 2015 b. Determine the number of days' sales in inventory for 2016 and 2015. Assume 365 days a year. Round interim calculations and final answers to one decimal place. Number of Days' Sales in Inventory 2016 2015 days days c. Does the change in inventory turnover and the number of days' sales in inventory from 2015 to 2016 indicate a favorable or an unfavorable trend